//
//  ViewController.swift
//  LearnSemanticContentAttribute
//
//  Created by NMXY_IOS on 2020/12/28.
//

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        self.view.translatesAutoresizingMaskIntoConstraints = false
        
        let view = ContainerView ()
        
        self.view.addSubview(view)
        NSLayoutConstraint.activate([
            view.leadingAnchor.constraint(equalTo: self.view.leadingAnchor),
            view.trailingAnchor.constraint(equalTo: self.view.trailingAnchor),
            view.topAnchor.constraint(equalTo: self.view.topAnchor),
            view.bottomAnchor.constraint(equalTo: self.view.bottomAnchor)
        ])
        
        
    }
    
   


}

